Rare Information Tirupati Lord

Some rare facts about Tirupati ,Tirumala and Lord Venkateswara

( Some portions of this post needs citation especially on the days when Lord Balaji is worshiped as Ambal and Shiva(marked with an *). People who are in Tirupati or those who have authentic sources may send me information, One of the Links mention that the Balaji Temple is that of Siva.There are other sources that say it is of Lord Muruga ,Ambal.I have a detailed post on this.People may contribute to this as well.)